IlvDefaultHierarchicalSheetLFHandler Class Reference

Object look-and-feel class. More...

#include <ilviews/gadgets/hsheet.h>

Inheritance diagram for IlvDefaultHierarchicalSheetLFHandler:

Public Member Functions
virtual void	drawButton (const IlvHierarchicalSheet *, IlvPort *, const IlvTreeGadgetItem *, const IlvRect &, const IlvRegion *) const
	Is called to draw the expand/collapse button of a hierarchical sheet item. More...
Public Member Functions inherited from IlvHierarchicalSheetLFHandler
	IlvHierarchicalSheetLFHandler (IlvLookFeelHandler *lfh)
	Constructor. More...
virtual IlvPalette *	getGridPalette (const IlvHierarchicalSheet *hsheet) const =0
	Returns the palette used to draw the grid of the hierarchical sheet. More...
virtual IlvPalette *	getLinkPalette (const IlvHierarchicalSheet *hsheet) const =0
	Returns the palette used to draw the links of the hierarchical sheet. More...
virtual IlvPalette *	getSelectedLinkPalette (const IlvHierarchicalSheet *hsheet) const =0
	Returns the palette used to draw the selected links of the hierarchical sheet. More...

Detailed Description

Object look-and-feel class.

Library: ilvadvgdt

The predefined object look-and-feel handlers of the hierarchical sheet are subclasses of this class. It defines several methods of the base class that are common to all predefined looks.

Member Function Documentation

drawButton()

virtual void IlvDefaultHierarchicalSheetLFHandler::drawButton ( const IlvHierarchicalSheet *  hsheet, IlvPort *  dst, const IlvTreeGadgetItem *  item, const IlvRect &  rect, const IlvRegion *  clip  ) const

virtual

Is called to draw the expand/collapse button of a hierarchical sheet item.

Parameters

hsheet	The hierarchical sheet.
dst	The destination port.
item	The item being drawn.
rect	The rectangle where to draw the button.
clip	The clipping region.

Implements IlvHierarchicalSheetLFHandler.